S-94645A310 M22 DIN 985, ISO 10511 Locknuts

Locknuts

1139FA00019 Locknuts
1139FA00019 Locknuts

Image may differ from product. See technical specification for details.

Part No.
Part No. 1139FA00019
Equivalent to mcmaster :
94645A310

Basic Information

System of Measurement Metric
Nut Type Locknut, Hex
Specifications Met DIN 985, ISO 10511

Dimension Parameters

Width 32 mm
Height 22 mm

Thread Parameters

Thread Type Metric
Thread Size M22
Thread Direction Right Hand
Thread Pitch 2.5 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Class 10

Temperature & Environment Parameters

Insert Maximum Temperature 220°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
Locking Type Nylon Insert
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Superior vibration resistance through nylon insert locking mechanism, preventing loosening in high-stress environments
  • Heavy-duty performance with Class 10 strength rating for demanding industrial applications
  • Corrosion-resistant zinc-plated steel construction ensures long-term durability in harsh conditions
  • High-temperature capability with nylon insert rated up to 220°F (105°C) for thermal stability
  • Precision metric threading with M22x2.5 coarse pitch and Class 6H fit for reliable, consistent fastening
  • Industry-standard compliance with DIN 985 and ISO 10511 specifications for guaranteed quality and interchangeability
  • Easy installation and removal with standard 32mm external hex drive for efficient maintenance

Professional Applications & Engineering Value

This Class 10 heavy-duty lock nut delivers exceptional engineering value in vibration-prone applications where fastener security is critical. The nylon insert locking mechanism creates consistent friction against the bolt threads, effectively resisting rotational forces and maintaining clamp load in machinery, automotive assemblies, and structural frameworks. The zinc-plated steel construction provides corrosion protection while maintaining the high tensile strength required for heavy equipment and industrial machinery. With its metric coarse threading (M22x2.5) and standardized dimensions per DIN 985 and ISO 10511, this lock nut ensures reliable performance in manufacturing, construction, and maintenance operations where vibration-induced loosening could compromise safety and operational integrity.

Specification Summary & Compliance

This nylon insert lock nut features precision metric M22x2.5 coarse threads with Class 6H thread fit tolerance for optimal engagement. Manufactured to DIN 985 and ISO 10511 standards with Class 10 strength rating, ensuring consistent performance in demanding applications. The external hex drive measures 32mm across flats with a total height of 22mm. Compliant with RoHS 3 (2015/863/EU) environmental standards, making it suitable for regulated industrial environments requiring hazardous substance restrictions.

🔍
Cancel